I-7005 and M-7005 User’s Manual is the manual for I-7005 and M-7005 products manufactured by ICP DAS. It introduces the features and characteristics of I-7005 and M-7005 products in detail, including installation, use, maintenance, etc.
The ICP DAS 1-7005 and M-7005 are network data acquisition and control modules featuring 8-channel thermistor input and 6-channel digital output capabilities. These modules support a 24-bit sigma-delta ADC for high accuracy and allow direct thermistor connection with software calibration options. Communication with the host is handled via an ASCII format over an RS-485 bi-directional serial bus with programmable baud rates up to 115.2 Kbps.
The manual provides detailed instructions on terminal assignments, wiring recommendations, and default settings. It includes comprehensive guides for the proprietary DCON protocol and the standard Modbus RTU protocol, detailing specific commands for reading digital output status, input status, and configuring module settings. Additionally, the document covers troubleshooting steps, mounting options (DIN-rail, piggyback, wall), and technical support information.
| ADC Resolution | 24-bit sigma-delta ADC |
|---|---|
| Input Channels | 8-channel thermistor input |
| Digital Output Channels | 6-channel digital output |
| Max Measured Resistance | 204800 ohms |
The maximum resistance is 180,000 ohms for firmware version A2.3 and earlier, and 204,800 ohms for firmware version A3.7 and later.
The maximum resistance that can be measured is 180000 ohms for firmware version A2.3 and earlier, and 204800 ohms for firmware version A3.7 and later.
Thermistors typically work over a temperature range of -60°C to 300°C.